Person standing with a hand up in a halt motion.
No. The correct person has two large triangles as feet.
Good. Deselect the choice you made when I said person standing with a hand up in a halt motion.
Find a T on top of a stack of triangles.
Good. Now a down arrow pointing to the lower right,
No. The correct shape has three triangles on the shaft, two pointing up and one pointing down.
Deselect the choice you made when I said down arrow pointing to the lower right.
Good. Now find a T on a stack of triangles.
No. The correct shape has two
Good. Now deselect the box with the chimney.

Outcome: unsuccessful
Speaker comments: Choices and behavior seemed random. Failed to deselect choices confirmed wrong. Deselected choices confirmed correct. In some turns, selected multiple choices for one description. Did not reselect the same shapes when they were described the same way a second time, after wrongly deselecting them.